diff --git a/charms/worker/k8s/requirements.txt b/charms/worker/k8s/requirements.txt
index dac5862d..51ee6dd4 100644
--- a/charms/worker/k8s/requirements.txt
+++ b/charms/worker/k8s/requirements.txt
@@ -6,7 +6,7 @@ ops-interface-kube-control @ git+https://github.com/charmed-kubernetes/interface
 ops.interface_aws @ git+https://github.com/charmed-kubernetes/interface-aws-integration@main#subdirectory=ops
 ops.interface_gcp @ git+https://github.com/charmed-kubernetes/interface-gcp-integration@main#subdirectory=ops
 ops.interface_azure @ git+https://github.com/charmed-kubernetes/interface-azure-integration@main#subdirectory=ops
-cosl==0.0.43
+cosl==0.0.45
 ops==2.17.1
 pydantic==1.10.19
 PyYAML==6.0.2